@inproceedings{ICEIS-v1-2012-Ali,
	author        = "Muhammad Intizar Ali",
	booktitle     = "{Proceedings of the 14th International Conference on Enterprise Information Systems, Volume 1}",
	isbn          = "978-989-8565-10-5",
	pages         = "163--168",
	publisher     = "{SciTePress}",
	title         = "{Optimizing Data Integration Queries over Web Data Sources (OPTIQ)}",
	year          = 2012,
}